Originally Posted by mjbgalt
Think i will pick up a 223 takeoff for the 9 twist and rechamber to 220 swift

I would think you could go up to 75 gr. with that twist.

My 8 twist .22-250 does great with 75's and 80's.

The 75 gr. Scirocco is a good one for hogs and WT's.

DF